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Leases (Additional Information) (Details)
$ in Millions
1 Months Ended 3 Months Ended 6 Months Ended
Nov. 30, 2017
USD ($)
SquareFeet
Nov. 30, 2021
USD ($)
SquareFeet
Jun. 30, 2023
USD ($)
Jun. 30, 2023
USD ($)
Related Party Transaction [Line Items]        
Operating lease expense     $ 0.5 $ 0.9
Variable lease expense     0.2 0.4
26 Landsdowne Street        
Related Party Transaction [Line Items]        
Office and laboratory space | SquareFeet 28,731      
Extended lease term 5 years      
Lease term 10 years      
Total lease commitment $ 25.1      
Leasehold improvements 5.0      
Security deposit and letter of credit amount $ 1.1      
125 Sidney Street        
Related Party Transaction [Line Items]        
Office and laboratory space | SquareFeet   12,196    
Total lease commitment   $ 1.7    
Operating lease expense     0.2 0.4
Variable lease expense     $ 0.0 $ 0.0